accretion disks造句

• As the accretion disk feeds more mass into itself, the embryo star contracts, growing ever denser and more massive .
  随着吸积盘获得越来越多的物质，胚胎恒星就不断收缩，密度和质量都变得越来越大。
• accretion disks and jets
  吸积盘和喷流
• Concept image of a supermassive black hole with an accretion disk, an outer dust torus
  构想的巨型黑洞拥有吸积盘，对外是尘埃环，
• Usually, a real black hole will have accretion disk around it and have jets gushing out at two poles
  通常，黑洞会被吸积盘所环绕，两极更有喷流。
• Unfortunately, this simple process cannot explain the activity of many other types of accretion disks
  很不幸地，这个简单的程序无法解释许多其他型态的吸积盘活动。
• But what is the nature of the friction inside the accretion disks that touches off this enormous energy release
  然而，引发吸积盘内巨大能量释放的摩擦，本质是什麽？
• Nevertheless, astrophysicists have persisted in their belief that accretion disks are indeed turbulent
  虽然如此，天文物理学家仍旧坚持信念，认为吸积盘的确是充满乱流扰动的。
• And astronomers, in fact, have seen evidence of spiral-wave patterns in accretion disks in some binary systems
  事实上天文学家已在一些双星系统的吸积盘中，看见螺旋波图样的证据。
• accretion disks formed when compact objects suck in matters of companion stars may also betray the existence of black holes
  另一个重要的观测对象是致密天体因为吸食伴星物质而形成的吸积盘。
• Astronomers all along rely on radiation emitted from accretion disk of binary as the only clue for detection of black holes
  天文学家一直依赖黑洞吸食物质时所发出的辐射，作为探测黑洞的唯一线索。
• Later simulations show that even a companion with an orbit as wide as neptune's could scoop up an accretion disk
  后来的数值模拟结果显示出，即使伴星的轨道半径大如海王星的轨道，它仍可汲取物质而形成吸积盘。
• Although it becomes invisible past a certain point, an accretion disk, which is visible, develops as the matter swirls toward the black hole
  虽然它变成看不见的过去某点,一个增大圆盘,是可见的,当物质向黑洞成漩涡发展。
• Investigators have conducted laboratory experiments to search for turbulence in flows that resemble accretion disks, but again the results have been debated
  研究人员也做实验寻找像吸积盘般流动的乱流，而结果仍有争论。
• Although turbulence is sometimes seen in these experiments, it may arise from effects that would not be present in a real accretion disk
  虽然有时在这些实验中可看见乱流，但那可能源自某些不会出现在真实吸积盘中的效应。
• Because accretion disks also contain flows with very high rates of shear, scientists proposed in the 1970s that the disks must also be highly turbulent
  因为吸积盘也包含具有非常高切变率的流体，科学家在1970年代倡议吸积盘必定非常混乱。
• By cutting the gordian knot in this way, astrophysicists have been able to build theoretical models of accretion disks to compare with observations of actual disks
  用这方法简化难题，天文物理学家就能够建立吸积盘的理论模型，以便与实际圆盘的观测比较。
• A black hole can accrete matter into itself as the matter falls or is pulled towards it . the accreting material then orbits around the black hole, forming an accretion disk
  当任何物体堕进或被吸入黑洞时，都会被黑洞吸积入内，形成黑洞外的吸积盘绕著黑洞运行。
• Such structures, called accretion disks, are also thought to exist around supermassive black holes ( which can weigh as much as a billion suns ) at the centers of galaxies
  这种结构称为吸积盘，被认为也存在于星系中心的超大质量黑洞（最重可达10亿倍太阳质量）周遭。
• The efficient conversion of mass into energy by friction in the accretion disk of a black hole seems to be the only explanation for the copious amounts of energy generated by such objects
  在黑洞增大圆盘片靠摩擦质量有效转化为能量好像只能解释靠这样的物体产生的大量能量。
• For neutron stars and black holes, accretion disk will emit high-energy x-rays when matters are spiraling in the compact objects, since immense gravitational force can cause substantial heat up of the matters
  对于中子星和黑洞来说，大的重力使吸积盘内物质的温度大幅上升，发出能量很高的x射线。